Site Description Wayside halt on the former Manchester & Milford Railway (nprn 91660) between Pencader Junction and Aberystwyth. This section of line opened in 1866; Olmarch Halt was opened by the Great Western Railway in 1929 but closed in 1965 although the line remained open for milk traffic until 1970.
B.A.Malaws, RCAHMW, 19 December 2002.